How does BMW drivetrain maintenance help save money?

Servicing the drivetrain system can help you save money by saving other parts of your vehicle. A bad drivetrain can put undue stress on other vehicle parts and lead to premature wear and tear.

What are the symptoms of a damaged BMW drivetrain system?

Hear noises toward the back of your BMW 840i xDrive? See fluid leaking? Having issues turning? These could all be signs of drivetrain damage you don't want to ignore. Take action quickly to catch repairs or replacements before something more severe happens.

When should I come in for BMW 840i xDrive differential service?

Double check your owner’s manual and talk with a technician. Differential service frequency varies from car to car. At a minimum, we recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine since your vehicle cannot function without a differential.

What triggers the malfunction indicator light (MIL) in a 840i xDrive?

If your 840i xDrive has its malfunction warning light (more commonly called the check engine light) illuminated, it could indicate engine troubles, problems with the transmission, electrical issues, malfunctioning sensors, connector problems, or misfire issues.

Can you clear the 840i xDrive check engine light on your own?

While resetting a malfunction warning light at home is technically possible, doing so is not advisable. The check engine light is typically a sign of a problem in one of your 840i xDrive's systems, and simply resetting the light will not address the underlying issue. Instead, you should bring your vehicle to a reliable auto shop to have the underlying problem identified and fixed to help ensure the safety and reliability of your 840i xDrive.

How serious is a drivetrain malfunction in my 840i xDrive?

If you experience a drivetrain malfunction in your 840i xDrive, it is important to have it inspected by a professional mechanic as soon as possible to identify the underlying cause and perform the necessary repairs. Driving with a malfunctioning drivetrain can be dangerous and cause further damage to your car.

Is my 840i xDrive’s transmission part of the drivetrain?

The transmission is a crucial part of your drivetrain system. The drivetrain in your 840i xDrive is responsible for transferring power from the engine to the wheels to move the vehicle forward. This system consists of several components, including the transmission, driveshaft, differential, and axles.

2024 BMW 840i xDrive Drivetrain Repair & Service

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2024 BMW 840i xDrive Drivetrain Service

The drivetrain is responsible for transferring power from your 840i xDrive's engine to its wheels. It runs the full length of your BMW, from the axles to the transmission. It’s a very intricate system of moving parts and is comprised of everything after the engine transmission: differentials, driveshafts, joints, axles, and wheels. When you maintain the drivetrain in your 2024 BMW 840i xDrive, you help maintain your vehicle's power. Follow BMW's recommendations for lubricating bearings/gears and checking/changing differential fluids to minimize repairs over time.

BMW 840i xDrive Drivetrain Repairs

Drivetrains for front, rear, and all-wheel-drive and 4WD vehicles are quite different, so you don't want to go to just anyone for drivetrain repair. You want to visit Firestone Complete Auto Care. We can take care of most 2024 BMW 840i xDrive drivetrain components including the CV joints, CV axles, and driveshaft. Your BMW 840i xDrive may need driveshaft attention if you feel vibration as your vehicle accelerates, clunks when shifting, heavy vibrations in your floorboards, or resistance when turning. It’s difficult to nail down a timeline for drivetrain repair. The system's pieces and parts don't necessarily have a "shelf life." Your driving style and climate can have a lot to do with how the drivetrain system ages. Your best bet is to visit Firestone Complete Auto Care when you first notice a problem with how your BMW 840i xDrive drives.

How much does it cost to fix your 2024 BMW 840i xDrive drivetrain? Some smaller differential fixes, like gasket or seal replacement, can fall in the more affordable category. Big repairs, like bearing or gear replacement, can be a little more expensive since the labor is much more intensive.

BMW 840i xDrive Drivetrain Q&A

Got drivetrain problems? Then you’ve got driving problems. Get answers to everyday 2024 BMW 840i xDrive drivetrain questions, and stop by your neighborhood Firestone Complete Auto Care today.

How does BMW drivetrain maintenance help save money? Servicing the drivetrain system can help you save money by saving other parts of your vehicle. A bad drivetrain can put undue stress on other vehicle parts and lead to premature wear and tear.
What are the symptoms of a damaged BMW drivetrain system? Hear noises toward the back of your BMW 840i xDrive? See fluid leaking? Having issues turning? These could all be signs of drivetrain damage you don't want to ignore. Take action quickly to catch repairs or replacements before something more severe happens.
When should I come in for BMW 840i xDrive differential service? Double check your owner’s manual and talk with a technician. Differential service frequency varies from car to car. At a minimum, we recommend getting your differential inspected and the differential fluid changed as a part of your regular vehicle maintenance routine since your vehicle cannot function without a differential.
What triggers the malfunction indicator light (MIL) in a 840i xDrive? If your 840i xDrive has its malfunction warning light (more commonly called the check engine light) illuminated, it could indicate engine troubles, problems with the transmission, electrical issues, malfunctioning sensors, connector problems, or misfire issues.
Can you clear the 840i xDrive check engine light on your own? While resetting a malfunction warning light at home is technically possible, doing so is not advisable. The check engine light is typically a sign of a problem in one of your 840i xDrive's systems, and simply resetting the light will not address the underlying issue. Instead, you should bring your vehicle to a reliable auto shop to have the underlying problem identified and fixed to help ensure the safety and reliability of your 840i xDrive.
How serious is a drivetrain malfunction in my 840i xDrive? If you experience a drivetrain malfunction in your 840i xDrive, it is important to have it inspected by a professional mechanic as soon as possible to identify the underlying cause and perform the necessary repairs. Driving with a malfunctioning drivetrain can be dangerous and cause further damage to your car.
Is my 840i xDrive’s transmission part of the drivetrain? The transmission is a crucial part of your drivetrain system. The drivetrain in your 840i xDrive is responsible for transferring power from the engine to the wheels to move the vehicle forward. This system consists of several components, including the transmission, driveshaft, differential, and axles.

2024 BMW 840i xDrive Repair

Nothing lasts forever. Even your BMW 840i xDrive's many parts and pieces. When something breaks, we're ready. Click on a repair below to learn more about 2024 BMW 840i xDrive repairs.